Date: Fri, 30 May 2008 17:25:20 +0200 (CEST) From: Oliver Fromme <olli@fromme.com> To: Alexander@Leidinger.net (Alexander Leidinger) Cc: src-committers@FreeBSD.org, John Baldwin <jhb@FreeBSD.org>, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org, Michael Reifenberger <mike@reifenberger.com>, Robert Watson <rwatson@FreeBSD.org> Subject: Re: cvs commit: src/usr.sbin/jexec jexec.8 jexec.c Message-ID: <200805301525.m4UFPKOY079972@haluter.fromme.com> In-Reply-To: <20080530165051.46452soq4pp07n28@webmail.leidinger.net> from "Alexander Leidinger" at May 30, 2008 04:50:51 PM
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Alexander Leidinger wrote: > Robert Watson wrote: > > How might they do that? Remember that any command that works only > > when the jail IP is "unambiguous" will become effectively > > non-deterministic as a result of un-garbage collected jails. So > > Is it feasible to change the hostname of a dying jail? We could prefix > it with some string at some point of the shutdown... I think Robert's idea to differentiate between "dead" and "live" jails is good. So, when jexec has been called with the new -h option and it walks the list of jails, it should skip jails that have no processes attached. Best regards Oliver -- Oliver Fromme, Bunsenstr. 13, 81735 Muenchen, Germany ``We are all but compressed light'' (Albert Einstein)
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